hello... i did get more close to installing it... Now i got a problem again. My nginx version installed as passenger module is in /opt/nginx but ISPCONFIG 3 is looking for files in /etc/nginx/ I changed the route for nginx host file... but dont know what else do i need to change so my ISPCONFIG 3 will work under :8080 port. Everything else is working. Hope someone can help me..
If you follow the Perfect Server guides linked on http://www.ispconfig.org/ispconfig-3/documentation/, then nginx is installed in /etc/nginx. If your nginx is located in /opt/nginx, then you didn't use any of those guides, and your setup is not supported.